<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
    <style>
        *{
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .wrapper {
            width: 1000px;
            height: 475px;
            margin: 0 auto;
            margin-top: 100px;
        }

        .tab {
            border: 1px solid #ddd;
            border-bottom: 0;
            height: 36px;
            width: 320px;
        }

        .tab li {
            position: relative;
            float: left;
            width: 80px;
            height: 34px;
            line-height: 34px;
            text-align: center;
            cursor: pointer;
            border-top: 4px solid #fff;
        }

        .tab span {
            position: absolute;
            right: 0;
            top: 10px;
            background: #ddd;
            width: 1px;
            height: 14px;
            overflow: hidden;
        }

        .products {
            width: 1002px;
            border: 1px solid #ddd;
            height: 476px;
        }

        .products .main {
            float: left;
            display: none;
        }

        .products .main.selected {
            display: block;
        }

        .tab li.active {
            border-color: red;
            border-bottom: 0;
        }

    </style>

    <script>

        $(function () {

            $(function () {
                $(".tab>li").mouseenter(function () {

                    $(".products>.main:eq(" + $(this).index() + ")").show().siblings().hide();
                });
                $(".tab-item").hover(function () {

                    $(this).addClass("active").siblings().removeClass("active");

                })
            });
        });

    </script>
</head>
<body>
<div class="wrapper">
<ul class="tab">
    <li class="tab-item active">国际大牌<span>◆</span></li>
    <li class="tab-item">国妆名牌<span>◆</span></li>
    <li class="tab-item">清洁用品<span>◆</span></li>
    <li class="tab-item">男士精品</li>
</ul>
<div class="products">
    <div class="main selected">
        <a href="###"><img src="imgs/guojidapai.jpg" alt=""/></a>
    </div>
    <div class="main">
        <a href="###"><img src="imgs/guozhuangmingpin.jpg" alt=""/></a>
    </div>
    <div class="main">
        <a href="###"><img src="imgs/qingjieyongpin.jpg" alt=""/></a>
    </div>
    <div class="main">
        <a href="###"><img src="imgs/nanshijingpin.jpg" alt=""/></a>
    </div>
</div>
</div>


</body>
</html>